CoSuBio:基于多式联络生物信号的信心和成功数据集
Berke Deniz1, Fatma Patlar Akbulut2
1Research and Development Center, Next4biz, Istanbul, Türkiye.
Data in brief
|March 5, 2026
概括
CoSuBio数据集通过将生理信号与认知表现联系起来,为研究自信提供了一种新的方法. 这一新资源有助于研究信心估计和自适应性学习系统.
科学领域:
- 认知神经科学 认知神经科学
- 计算心理学 计算心理学
- 情感计算是一种情感计算.
背景情况:
- 了解认知任务期间的自我信心波动及其生理相关因素是一个研究挑战.
- 现有的多式联运数据集缺乏对自信状态的系统操纵.
- CoSuBio 数据集用受控的信任诱导来弥合这一差距.
研究的目的:
- 介绍CoSuBio数据集,这是第一个用于研究自信诱导的认知和行为变化的多式资源.
- 为了实现对信心估计,绩效预测和多式联络学习的研究.
- 支持适应性学习,临床心理学和人机交互中的应用.
主要方法:
- 收集了34名参与者的同步脑电图 (EEG),外围生理信号 (EDA,BVP,温度,加速度计) 和行为数据.
- 在主题中实现中立,减少信任和增强信任的阶段.
- 包括自我报告的信心指标和决策/认知任务.
主要成果:
- CoSuBio数据集在受控的信心状态下提供同步的多式联络生物信号和行为数据.
- 它有助于研究实验性操纵的信心如何影响认知过程和生理学.
- 数据集使得可开发可信度估计和性能预测模型成为可能.
结论:
- CoSuBio是一个独特的,开放的数据集,用于推进对自信及其生理基础的研究.
- 它支持对认知活动中的信心动态进行新的调查.
- 该数据集对从情感计算到自适应式学习系统等领域具有广泛的影响.
更多相关视频
06:32Author Spotlight: Automated Deep Brain Stimulation for Parkinson's Disease - Exploring the Possibilities and Challenges of Home Monitoring
Published on: July 14, 2023
1.9K
06:34A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare
Published on: July 7, 2023
3.4K
相关概念视频
Confidence Coefficient
10.8K
The confidence coefficient is also known as the confidence level or degree of confidence. It is the percent expression for the probability, 1-α, that the confidence interval contains the true population parameter assuming that the confidence interval is obtained after sufficient unbiased sampling; for example, if the CL = 90%, then in 90 out of 100 samples the interval estimate will enclose the true population parameter. Here α is the area under the curve, distributed equally under...
10.8K
Confidence Intervals
11.0K
An unbiased point estimate is often insufficient to predict a population estimate, such as population mean or population proportion. In this scenario, a confidence interval is used. A confidence interval is an estimate similar to a sample proportion. However, unlike the point estimate which is a single value, the confidence interval contains a range of values. These values have lower and upper limits, known as confidence limits, and can be designated as L1 and L2, respectively.
A...
A...
11.0K
Uncertainty: Confidence Intervals
11.9K
The confidence interval is the range of values around the mean that contains the true mean. It is expressed as a probability percentage. The interpretation of a 95% confidence interval, for instance, is that the statistician is 95% confident that the true mean falls within the interval. The upper and lower limits of this range are known as confidence limits. The confidence limits for the true mean are estimated from the sample's mean, the standard deviation, and the statistical factor...
11.9K
Interpretation of Confidence Intervals
10.3K
A confidence interval is a better estimate of the population than a point estimate, as it uses a range of values from a sample instead of a single value.
Confidence intervals have confidence coefficients that are crucial for their interpretation. The most common confidence coefficients are 0.90, 0.95, and 0.99, which can be written as percentages–90%, 95%, and 99%, respectively.
Suppose a person calculates a confidence interval with a confidence coefficient of 0.95. In that case, they can...
Confidence intervals have confidence coefficients that are crucial for their interpretation. The most common confidence coefficients are 0.90, 0.95, and 0.99, which can be written as percentages–90%, 95%, and 99%, respectively.
Suppose a person calculates a confidence interval with a confidence coefficient of 0.95. In that case, they can...
10.3K
Confidence Interval for Estimating Population Mean
9.1K
A point estimate of the population mean is obtained from a single sample. Such a point estimate does not represent a population well because it needs to account for variability in the population. Single point estimate can also be biased despite the sample being selected randomly. Thus, a point estimate is often unreliable. A confidence interval is needed to reduce this unreliability.
A confidence interval for the mean is a range of values that provides an estimate of the population mean. As the...
A confidence interval for the mean is a range of values that provides an estimate of the population mean. As the...
9.1K
